IEI Integration NOVA-945GSE v1.01 - Manual (Page 37)

NOVA-945GSE 5.25” SBC
Page 37
2.5.2 Intel
®
ICH7-M IDE Interface
The integrated IDE interface on the ICH7-M southbridge supports two IDE hard disks and
ATAPI devices. The IDE connector is shown in
709H
Figure 2-9 below.
Figure 2-9: IDE Connector
PIO IDE transfers up to 16MB/s and Ultra ATA transfers of 100MB/s. The integrated IDE
interface is able to support the following IDE HDDs:
Ultra ATA/100, with data transfer rates up to 100MB/s
Ultra ATA/66, with data transfer rates up to 66MB/s
Specification Ultra ATA/100 Ultra ATA/66
IDE devices 2 2
PIO Mode 0 – 4 0 – 4
PIO Max Transfer Rate 16.6 MB/s 16.6 MB/s
DMA/UDMA designation UDMA 3 - 4 UDMA 3 – 4
DMA/UDMA Max
Transfer
100MB/s 66MB/s
Controller Interface 5V 5V
Table 2-1: Supported HDD Specifications